LA36350 - 350 Amp Circuit Breaker

LA36350 - 350 Amp Circuit Breaker

The LA36350 is a high-performance circuit breaker from the Square D I-Line series by Schneider Electric. Built for both AC and DC systems, its three-pole design offers dependable protection when you need it most. With a 350 A rating and a breaking capacity of 22 kA at 600 VAC, this unit is engineered for demanding commercial and industrial environments. It gives you confidence in safeguarding critical power distribution systems without compromise.

Key Features and Benefits

• High load capacity: Rated for 350 Amp operation, this breaker handles heavy loads reliably.
• Comprehensive protection: Uses thermal-magnetic trip technology to defend against overloads and short circuits.
• Flexible configurations: Available in 2-pole and 3-pole versions to match your system design.
• Mounting convenience: Supports both I-Line plug-in mounting and unit mount styles for ease of installation.
• Eco-friendly credentials: Carries Schneider Electric’s Green Premium label, meeting strict RoHS and REACh standards.
• Trusted brand quality: Square D is a recognized name in electrical safety, assuring you of solid backing and support.

Technical Specifications

• Product Type: Molded-case circuit breaker
  
• Rated Current: 350 A
  
• Poles: 3P (also available in 2P)
  
• Voltage Rating: 600 VAC, 250 VDC
  
• Breaking Capacity:
  • 22 kA at 600 VAC
  • 10 kA at 250 VDC
• Trip Technology: Thermal-magnetic
  
• Mounting Mode: I-Line plug-in, unit mount
  
• Magnetic Hold Current: 1,750 A
  
• Magnetic Tripping Current: 3,500 A
  
• Terminal Type: Lugs / I-Line connection / line & load
  
• Dimensions (H × W × D):
  • 11 in × 6 in × 5.84 in (279.4 mm × 152.4 mm × 148.34 mm)

Material Compliance and Certifications

• Certifications: UL 489, CSA, IEC certified for reliable compliance across major regulatory regimes.
• RoHS / REACh compliance: Free from hazardous substances, meeting strict environmental guidelines.
• Eco-friendly construction: Uses halogen-free plastics and avoids mercury, in support of low environmental impact.

Where It Works Best

• This circuit breaker is ideal for robust use in commercial or industrial power systems where dependable protection is vital. It works effectively in:
• Main service entrance panels in offices, factories, or large installations
• Distribution panels handling critical loads such as motors, HVAC systems, or machinery
• Environments where compliance with UL, CSA, and IEC standards is required
• Applications where mounting flexibility and ease of replacement are priorities